Merck 805740 0250 Mercaptoethanol For Synthesis 250 ML.

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Description
Catalogue Number	805740
Synonyms	Thioethylene glycol, Thioglycol
Description	2-Mercaptoethanol

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Product Information
CAS number	60-24-2
EC number	200-464-6
Hill Formula	C₂H₆OS
Chemical formula	HSCH₂CH₂OH
Molar Mass	78.13 g/mol
HS Code	2930 90 98
Structure formula Image
Quality Level	MQ200

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Applications
Application	2-Mercaptoethanol for synthesis. CAS 60-24-2, chemical formula HSCH₂CH₂OH.

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Physicochemical Information
Boiling point	154 - 161 °C (1013 hPa)
Density	1.11 g/cm3 (20 °C)
Explosion limit	2.3 - 18 %(V)
Flash point	70.5 °C
Ignition temperature	295 °C
Melting Point	<-50 °C
pH value	4.5 - 6 (500 g/l, H₂O, 20 °C)
Vapor pressure	0.76 hPa (20 °C)

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Toxicological Information
LD 50 oral	LD50 Rat 98 - 162 mg/kg
LD 50 dermal	LD50 Rabbit 112 - 224 mg/kg

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Safety Information according to GHS
Hazard Pictogram(s)	\n\n\n\n
Hazard Statement(s)	H301 + H331: Toxic if swallowed or if inhaled.\nH310: Fatal in contact with skin.\nH315: Causes skin irritation.\nH317: May cause an allergic skin reaction.\nH318: Causes serious eye damage.\nH361d: Suspected of damaging the unborn child.\nH373: May cause damage to organs through prolonged or repeated exposure if swallowed.\nH410: Very toxic to aquatic life with long lasting effects.
Precautionary Statement(s)	P273: Avoid release to the environment.\nP280: Wear protective gloves/ protective clothing/ eye protection/ face protection/ hearing protection.\nP301 + P310: IF SWALLOWED: Immediately call a POISON CENTER/doctor.\nP302 + P352 + P310: IF ON SKIN: Wash with plenty of water. Immediately call a POISON CENTER/doctor.\nP304 + P340 + P311: IF INHALED: Remove person to fresh air and keep comfortable for breathing. Call a POISON CENTER/doctor.\nP305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
Signal Word	Danger
RTECS	KL5600000
Storage class	6.1A Combustible, acute toxic Cat. 1 and 2 / very toxic hazardous materials
WGK	WGK 3 highly hazardous to water

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Safety Information
Categories of danger	toxic, irritant, sensitizing, dangerous for the environment

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Storage and Shipping Information
Storage	Store below +30°C.

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Transport Information
Declaration (railroad and road) ADR, RID	UN 2966 , 6.1, II
Declaration (transport by air) IATA-DGR	UN 2966 , 6.1, II
Declaration (transport by sea) IMDG-Code	UN 2966 , 6.1, II